ECSHOP其他页面如何调用首页的FLASH主广告

$smarty->assign('script_name', 'category');

$smarty->assign('flash_theme',     $_CFG['flash_theme']);  // Flash轮播图片模板
/* 首页主广告设置 */
    $smarty->assign('index_ad',     $_CFG['index_ad']);
    if ($_CFG['index_ad'] == 'cus')
    {
        $sql = 'SELECT ad_type, content, url FROM ' . $ecs->table("ad_custom") . ' WHERE ad_status = 1'; ECSHOP教程网http://www.ecshop520.com
        $ad = $db->getRow($sql, true);
        $smarty->assign('ad', $ad);
    }